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48542179378 = 27211371217023
BaseRepresentation
bin101101001101010101…
…101110000000110010
311122021222200012200111
4231031111232000302
51243403244220003
634144443211534
73335630500600
oct551525560062
9148258605614
1048542179378
111964a881920
1294a8816baa
134767a28284
1424c6c8a870
1513e18cce6d
hexb4d56e032

48542179378 has 48 divisors (see below), whose sum is σ = 94898663424. Its totient is φ = 18401372640.

The previous prime is 48542179373. The next prime is 48542179421. The reversal of 48542179378 is 87397124584.

It is not an unprimeable number, because it can be changed into a prime (48542179373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 568626 + ... + 648397.

It is an arithmetic number, because the mean of its divisors is an integer number (1977055488).

Almost surely, 248542179378 is an apocalyptic number.

48542179378 is a deficient number, since it is larger than the sum of its proper divisors (46356484046).

48542179378 is a wasteful number, since it uses less digits than its factorization.

48542179378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217087 (or 1217080 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 58.

The spelling of 48542179378 in words is "forty-eight billion, five hundred forty-two million, one hundred seventy-nine thousand, three hundred seventy-eight".

Divisors: 1 2 7 11 14 22 37 49 74 77 98 154 259 407 518 539 814 1078 1813 2849 3626 5698 19943 39886 1217023 2434046 8519161 13387253 17038322 26774506 45029851 59634127 90059702 93710771 119268254 187421542 315208957 495328361 630417914 655975397 990656722 1311950794 2206462699 3467298527 4412925398 6934597054 24271089689 48542179378